Description
The M-21S is a microphone input module to be used in conjunction with the 900 series components and other TOA's equipment. It has a transformer balanced microphone input with screw terminals, remote volume control function, phantom power supply function, and gain and tone controls.
Features:
- For balanced, low impedance microphone
- High and low cut filters for tone control
- Phantom power for condenser-type microphones
- Allows remote control of input signal using an external 10k ohm linear-taper potentiometer
- Connector: removable terminal block
Technical Specifications
Voltage
24VDC
Current
30mA
Sensitivity
- -60 dB
- -72 to -52 dB
Impedance
600Ohms
Frequency
25 Hz - 20 kHz
Distortion
- 0.05 % or less (1 kHz
- output: 0 dB*)
S/N Ratio
- -86 dB* (20 Hz - 20 kHz BPF)
- input equivalent noise: -126 dB
Gain
32 - 52 dB
Tone Control
- 100 Hz: 0 to -10 dB
- 10 kHz: 0 to -10 dB
Connector Type
5 Screw terminals
Dimensions
35 (W) x 78 (H) x 88 (D) mm (1.38" x 3.07" x 3.46")
Weight
90 g (0.2 lb)
Warranty
5 Years Warranty
Warranty
5 Years Warranty